Description

1,2,3,6-Tetrahydrophthalic Anhydride-3,3,4,5,6,6-D6 is a deuterated analog of tetrahydrophthalic anhydride, a versatile chemical intermediate. This labeled compound is essential for advanced research and development, providing a stable isotopic tracer for mechanistic studies and analytical method development. It is primarily used by scientists and manufacturers in the pharmaceutical, agrochemical, and polymer industries who require high-purity, isotopically labeled building blocks for synthesis and analysis.

Application

• Deuterated Internal Standard for quantitative analysis via GC-MS or LC-MS in pharmacokinetic and metabolic studies.
• Tracer in Reaction Mechanism Studies to elucidate pathways in organic synthesis and catalysis.
• Advanced Polymer Research for developing novel epoxy resins, alkyd resins, and plasticizers with modified properties.
• Pharmaceutical Intermediate in the synthesis of deuterated drug candidates for improved metabolic stability.
• Agrochemical Research for creating labeled analogs of pesticides or plant growth regulators.
• NMR Spectroscopy as a tool for structural analysis and dynamics in complex chemical systems.

Basic Information

Product Name	1,2,3,6-Tetrahydrophthalic Anhydride-3,3,4,5,6,6-D6
CAS No.	89614-23-3
Molecular Formula	C8H2D6O3
Molecular Weight	158.20 g/mol
Synonyms	1,2,3,6-Tetrahydrophthalic Anhydride-d6; 4-Cyclohexene-1,2-dicarboxylic Anhydride-d6; 3,4,5,6-Tetrahydrophthalic Anhydride-d6; THPA-d6; 1-Cyclohexene-1,2-dicarboxylic Anhydride-d6; 3a,4,7,7a-Tetrahydroisobenzofuran-1,3-dione-d6; Deuterated Tetrahydrophthalic Anhydride
EINECS	Contact for details

Quality Control

Our deuterated chemicals are produced under strict quality protocols to ensure isotopic purity and chemical integrity, meeting the exacting requirements of research and industry. Each batch is supported by a comprehensive Certificate of Analysis (COA) detailing key parameters such as chemical purity, isotopic enrichment (D-atom %), and impurity profile. We adhere to cGMP principles where applicable to guarantee traceability and consistency for critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed in a dry environment to prevent moisture absorption and degradation. Keep away from incompatible materials such as strong bases and amines.

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC/GC)	≥ 98.0%
Isotopic Purity (D-atom %)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.